Hi,
This has left the scope of my ability to help you, I apologize.
You definately need o e-mail the support staff at easydns, I have used them in the past, and they are very prompt with the steps / answers.
My mx record a easydns looks like this:
Mail for zone: xxx.com
Handled by servers:xxx.com
AND, for backup mail, I have their servers set up as well,
smtp.easydns.com.
smtp2.easydns.com.
You say you are an ADLS dial up user? I thought ADSL was a 24X7X365 connection, (it is here anyway) making it easy to host web services such as mail, etc.
If you are a true dial up user, it may not be in your best interest to try and do things the way you are.
Hope this helps. and please e-mail easydns support, they will get you sorted out.
Dan